Which is correct about catalyst?
a. increases the reaction rate by decreasing the heat of activation.
b. increases the reaction rate by lowering the activation energy of the forward reaction only.
c. increases the reaction rate by increasing the fraction of molecules that have the activation energy.
d. increases the reaction rate by providing an alternative pathway with a lower activation energy.
a. increases the reaction rate by decreasing the heat of activation.
b. increases the reaction rate by lowering the activation energy of the forward reaction only.
c. increases the reaction rate by increasing the fraction of molecules that have the activation energy.
d. increases the reaction rate by providing an alternative pathway with a lower activation energy.